CN218145515U

CN218145515U - Crane protector

Info

Publication number: CN218145515U
Application number: CN202222323420.6U
Authority: CN
Inventors: 邵天安; 邵奎强; 郝桂强; 明宝飞; 尹忠升; 林升宇
Original assignee: Dalian Fudi Machinery Manufacturing Co ltd
Current assignee: Dalian Fudi Machinery Manufacturing Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-27
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a crane protector relates to crane accessory field, including the crane, be equipped with movable supporting legs on the crane, fixed mounting has the stationary lantern ring on the crane, and movable mounting has connection structure on the stationary lantern ring, and connection structure keeps away from the one end movable mounting of crane and inserts native structure, inserts native structural movable mounting and has flexible barb structure, inserts native structure and includes ground spud pile, spout, loose axle, bore ground awl, and ground spud pile is located one side of crane, and the inside of ground spud pile is seted up to the spout. The utility model discloses, through the setting of steel lock rope and ground spud pile, when the ground of earth uses the crane, utilize the boring ground awl on the ground spud pile to fix self in the inside of earth, then use the steel lock rope to couple together ground spud pile and crane to provide traction force in the direction of difference, when the unexpected situation takes place, can fix the crane, avoid the emergence of accident.

Description

Crane protector

Technical Field

The utility model relates to a crane accessory technical field especially relates to a crane protector.

Background

The crane is a lifting and carrying machine widely used in ports, workshops, electric power, construction sites and other places, is called as a unified number of the lifting machine, and is generally called as a truck crane, a crawler crane and a tire crane, and is used for lifting equipment, emergency rescue, lifting, machinery and rescue.

Among the prior art, because the position of the last outrigger of crane is fixed, and fixed with the area of contact on ground for outrigger's supporting effect receives the influence of ground environment very much, when using on the ground in the face of earth, the soft ground can't provide sufficient holding power, leads to the crane atress inhomogeneous easily and turn on one's side, takes place the incident, consequently needs a crane protector to satisfy people's demand.

Disclosure of Invention

An object of the utility model is to provide a crane protector to the supporting effect who solves the outrigger that provides among the above-mentioned background art receives ground environment's influence very much, when the subaerial use in the face of earth, soft ground can't provide sufficient holding power, leads to the crane atress inhomogeneous and turn on one's side easily, takes place the problem of incident.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a crane protector, includes the crane, be equipped with movable supporting legs on the crane, fixed mounting has the lantern ring on the crane, and movable mounting has connection structure on the lantern ring, and connection structure keeps away from the one end movable mounting of crane and inserts native structure, inserts the structural movable mounting of earth and has flexible barb structure.

Preferably: the soil inserting structure comprises a ground fixing pile, a sliding groove, a movable shaft and a ground drilling cone, wherein the ground fixing pile is located on one side of a crane, the sliding groove is formed in the ground fixing pile, the movable shaft is slidably mounted in the sliding groove, and the ground drilling cone is fixedly mounted on the bottom side of the ground fixing pile.

Preferably: the connecting structure comprises a steel lock rope, connecting lantern rings and secondary connecting lantern rings, the two connecting lantern rings are fixedly installed at two ends of the steel lock rope respectively, installation notches are formed in the two connecting lantern rings, the secondary connecting lantern rings are fixedly installed at the top end of the movable shaft, and the two connecting lantern rings are movably buckled on the fixed lantern rings and the secondary connecting lantern rings respectively.

Preferably: the flexible barb structure includes driven shaft, cross mounting groove, movable jaw, and driven shaft fixed mounting is in the bottom of loose axle, and the bottom of driven shaft is seted up in the cross mounting groove, and four movable jaw's one end is all rotated and is installed in the cross mounting groove, and four expansion grooves have been seted up to the inside of ground spud pile, and four movable jaw's the other end is slidable mounting respectively in four expansion grooves.

Preferably: the movable claw is characterized in that a rotating hole is formed in one end of the movable claw, a rotating shaft is rotatably mounted in the rotating hole, and two ends of the rotating shaft are fixedly mounted on the inner walls of two sides of the corresponding cross-shaped mounting groove.

Preferably, the following components: one end of the movable claw, which is far away from the driven shaft, is provided with a limiting groove, a limiting sliding shaft is arranged in the limiting groove in a sliding manner, and two ends of the limiting sliding shaft are respectively and fixedly arranged on the inner walls of two sides of the corresponding expansion groove.

Preferably, the following components: fixed mounting triggers the ring on the inner wall of spout, triggers the bottom looks adaptation of ring and cross mounting groove.

Preferably, the following components: the steel locking rope is formed by weaving a plurality of steel wire ropes.

The utility model has the advantages that:

the utility model discloses in, through the setting of steel lock rope and ground spud pile, when the ground of earth uses the use crane, utilize the boring ground awl on the ground spud pile to fix self in the inside of earth, then use the steel lock rope to couple together ground spud pile and crane to provide traction force in the direction of difference, when the unexpected situation takes place, can fix the crane, avoid the emergence of accident.

The utility model discloses in, through the setting of movable claw, when the vehicle takes place to turn on one's side, the movable claw that utilizes the strength of steel lock rope transmission to expand the ground spud pile bottom side, utilizes the movable claw who expands to strengthen the frictional force between ground spud pile and the earth to make the ground spud pile can provide stronger traction force, thereby hold the great crane of quality.

Drawings

Fig. 1 is a schematic perspective view of a crane protection device according to the present invention;

fig. 2 is a schematic partial structure diagram of a crane protection device provided by the present invention;

fig. 3 is a schematic view of an internal structure of a ground fixing pile of the crane protection device provided by the present invention;

fig. 4 is a schematic structural diagram of a cut-away portion of a crane protection device provided by the present invention.

In the figure: 100. a crane; 101. movable supporting legs; 200. a fixed collar; 201. a steel locking rope; 202. a connecting lantern ring; 203. a secondary connecting collar; 300. fixing a pile on the ground; 301. a chute; 302. a movable shaft; 303. drilling an earth cone; 304. a trigger ring; 400. a driven shaft; 401. a cross mounting groove; 402. a movable jaw; 403. a limiting groove; 404. a limiting sliding shaft; 405. an expansion slot; 406. rotating the hole; 407. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, a crane protection device includes a crane 100, a movable support foot 101 is provided on the crane 100, a fixing collar 200 is fixedly installed on the crane 100, a connection structure is movably installed on the fixing collar 200, an earth-inserting structure is movably installed at one end of the connection structure far from the crane 100, and a telescopic barb structure is movably installed on the earth-inserting structure, when the device is used, the ground fixing pile 300 is firstly fixed at a proper position, the ground fixing pile 300 can be assisted to be better inserted into soil by using a ground boring cone 303, then both ends of a steel locking rope 201 are respectively fixedly installed on the fixing collar 200 and a secondary connection collar 203 by using the connection collar 202, so that when a vehicle turns sideways, the steel locking rope 201 can be used to drive the movable shaft 302 to slide in the ground fixing pile 300, the movable shaft 302 is used to drive a driven shaft 400 to move, the driven shaft 400 is used to drive four movable claws 402 to simultaneously to be unfolded by using a cross installation groove 401 at the bottom side, the movable claws 402 are matched with each other through rotation holes 406 and a rotation shaft 407 to realize a rotation effect, and at the movable claws 402 are matched with each other by using a groove 405 at the bottom side of the ground fixing pile 300, thereby realizing a stronger traction force for the movable claws 402 to be used to be capable of pulling the movable claws 300, and further enhancing the ground fixing pile 300 to be capable of deflecting.

Further, the soil inserting structure comprises a ground fixing pile 300, a sliding groove 301, a movable shaft 302 and a ground drilling cone 303, wherein the ground fixing pile 300 is located on one side of the crane 100, the sliding groove 301 is formed in the ground fixing pile 300, the movable shaft 302 is slidably mounted in the sliding groove 301, the ground drilling cone 303 is fixedly mounted on the bottom side of the ground fixing pile 300, the ground fixing pile 300 is fixed at a proper position, and the ground drilling cone 303 can be used for assisting the ground fixing pile 300 to be better inserted into soil.

Further, connection structure includes steel lock rope 201, connect lantern ring 202, secondary connection lantern ring 203, two connect lantern ring 202 respectively fixed mounting at the both ends of steel lock rope 201, the installation breach has all been seted up on two connect lantern ring 202, secondary connection lantern ring 203 fixed mounting is on the top of loose axle 302, two connect lantern ring 202 respectively activity lock joint on fixed lantern ring 200 and secondary connection lantern ring 203, utilize and connect lantern ring 202 with the both ends difference fixed mounting of steel lock rope 201 on fixed lantern ring 200 and secondary connection lantern ring 203, when the vehicle takes place to turn on one's side like this, can utilize steel lock rope 201 to drive loose axle 302 at the inside slip of ground spud pile 300.

Further, flexible barb structure includes driven shaft 400, cross mounting groove 401, movable jaw 402, driven shaft 400 fixed mounting is in the bottom of loose axle 302, the bottom of driven shaft 400 is seted up to cross mounting groove 401, the one end of four movable jaws 402 is all rotated and is installed in cross mounting groove 401, four expansion slots 405 have been seted up to the inside of ground spud pile 300, the other end of four movable jaws 402 is slidable mounting respectively in four expansion slots 405, the loose axle 302 that removes drives the driven shaft 400 and removes, the driven shaft 400 that removes utilizes the cross mounting groove 401 of bottom side to drive four movable jaws 402 and expand simultaneously, movable jaw 402 realizes pivoted effect through the mutually supporting of rotation hole 406 and axis of rotation 407, the while utilizes the expansion slot 405 of ground spud pile 300 bottom side, utilize spacing sliding shaft 404 and the spacing groove 403 on the movable jaw 402 on it to mutually support mutually, realize fixed movable jaw 402 and deflect the direction, utilize the friction between the ground spud pile 300 and the earth of expansion movable jaw 402 to strengthen, thereby make ground spud pile 300 can provide stronger traction, thereby pull the great crane of quality.

Furthermore, a rotating hole 406 is formed in one end of the movable jaw 402, a rotating shaft 407 is rotatably mounted in the rotating hole 406, two ends of the rotating shaft 407 are fixedly mounted on inner walls of two sides of the corresponding cross-shaped mounting groove 401, and the movable jaw 402 achieves a rotating effect through the mutual matching of the rotating hole 406 and the rotating shaft 407.

Furthermore, one end of the movable claw 402, which is far away from the driven shaft 400, is provided with a limit groove 403, a limit sliding shaft 404 is slidably mounted in the limit groove 403, two ends of the limit sliding shaft 404 are respectively and fixedly mounted on inner walls of two sides of the corresponding expansion groove 405, the limit sliding shaft 404 and the limit groove 403 on the movable claw 402 are matched with each other to realize the deflection direction of the fixed movable claw 402, the expanded movable claw 402 is used for strengthening the friction force between the ground fixing pile 300 and the soil, so that the ground fixing pile 300 can provide stronger traction force, and a crane with larger mass is pulled.

Further, a trigger ring 304 is fixedly mounted on the inner wall of the sliding groove 301, and the trigger ring 304 is matched with the bottom of the cross mounting groove 401.

Further, the steel lock rope 201 is formed by weaving a plurality of steel wire ropes.

The utility model discloses the theory of operation:

when the device is used, firstly, the ground fixing pile 300 is fixed at a proper position, the ground drilling cone 303 can be used for assisting the ground fixing pile 300 to be better inserted into soil, then the connecting lantern ring 202 is used for fixedly mounting two ends of the steel locking rope 201 on the fixing lantern ring 200 and the secondary connecting lantern ring 203 respectively, so that when a vehicle turns on a side, the steel locking rope 201 can be used for driving the movable shaft 302 to slide in the ground fixing pile 300, the movable shaft 302 drives the driven shaft 400 to move, the driven shaft 400 drives the four movable claws 402 to simultaneously unfold by using the cross mounting grooves 401 at the bottom side, the movable claws 402 realize the rotating effect through the mutual matching of the rotating holes 406 and the rotating shafts 407, meanwhile, the unfolding grooves 405 at the bottom side of the ground fixing pile 300 are used for mutually matching the limiting sliding shafts 404 on the ground fixing pile and the limiting grooves 403 on the movable claws 402 to realize the deflection direction of the fixed movable claws 402, and the unfolded movable claws 402 are used for strengthening the friction force between the ground fixing pile 300 and the soil, so that the ground fixing pile 300 can provide stronger traction force and a crane can be pulled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crane protector, includes crane (100), be equipped with movable supporting legs (101) on crane (100), its characterized in that: the crane is characterized in that a fixed sleeve ring (200) is fixedly mounted on the crane (100), a connecting structure is movably mounted on the fixed sleeve ring (200), a soil inserting structure is movably mounted at one end, far away from the crane (100), of the connecting structure, and a telescopic barb structure is movably mounted on the soil inserting structure.

2. A crane guard as claimed in claim 1, wherein: the soil inserting structure comprises a ground fixing pile (300), a sliding groove (301), a movable shaft (302) and a ground drilling cone (303), wherein the ground fixing pile (300) is located on one side of a crane (100), the sliding groove (301) is arranged in the ground fixing pile (300), the movable shaft (302) is slidably mounted in the sliding groove (301), and the ground drilling cone (303) is fixedly mounted on the bottom side of the ground fixing pile (300).

3. A crane guard as claimed in claim 1, wherein: the connecting structure comprises a steel lock rope (201), a connecting lantern ring (202) and a secondary connecting lantern ring (203), wherein the two connecting lantern rings (202) are respectively and fixedly installed at two ends of the steel lock rope (201), installation notches are respectively formed in the two connecting lantern rings (202), the secondary connecting lantern ring (203) is fixedly installed at the top end of the movable shaft (302), and the two connecting lantern rings (202) are respectively and movably buckled on the fixed lantern ring (200) and the secondary connecting lantern ring (203).

4. A crane guard as claimed in claim 1, wherein: the telescopic barb structure comprises a driven shaft (400), a cross mounting groove (401) and movable claws (402), wherein the driven shaft (400) is fixedly mounted at the bottom end of the movable shaft (302), the cross mounting groove (401) is formed in the bottom end of the driven shaft (400), one ends of the four movable claws (402) are rotatably mounted in the cross mounting groove (401), four expansion grooves (405) are formed in the ground fixing pile (300), and the other ends of the four movable claws (402) are slidably mounted in the four expansion grooves (405) respectively.

5. A crane protection apparatus as claimed in claim 4, wherein: one end of each movable jaw (402) is provided with a rotating hole (406), a rotating shaft (407) is rotatably mounted in each rotating hole (406), and two ends of each rotating shaft (407) are fixedly mounted on the inner walls of two sides of the corresponding cross-shaped mounting groove (401).

6. A crane guard according to claim 4 in which: one end of the movable claw (402), which is far away from the driven shaft (400), is provided with a limiting groove (403), a limiting sliding shaft (404) is arranged in the limiting groove (403) in a sliding manner, and two ends of the limiting sliding shaft (404) are respectively and fixedly arranged on the inner walls of two sides of the corresponding expansion groove (405).

7. A crane guard as claimed in claim 2, wherein: the inner wall of the sliding groove (301) is fixedly provided with a trigger ring (304), and the trigger ring (304) is matched with the bottom of the cross mounting groove (401).

8. A crane guard as claimed in claim 3, wherein: the steel locking rope (201) is formed by weaving a plurality of steel wire ropes.